Smart Lowside Power Switch
HITFETÒ II.Generation BSP 77
Smart Lowside Power Switch
Features · Logic Level Input · Input Protection (ESD) · Thermal...
Description
HITFETÒ II.Generation BSP 77
Smart Lowside Power Switch
Features · Logic Level Input · Input Protection (ESD) · Thermal shutdown with auto restart · Overload protection · Short circuit protection · Overvoltage protection · Current limitation · Analog driving possible
1 3 2
VPS05163
Product Summary Drain source voltage On-state resistance Nominal load current Clamping energy VDS RDS(on) ID(Nom) EAS
4
42 100 2.17 250
V mW A mJ
Application
· All kinds of resistive, inductive and capacitive loads in switching or linear applications · µC compatible power switch for 12 V DC applications · Replaces electromechanical relays and discrete circuits
General Description
N channel vertical power FET in Smart SIPMOS Ò technology. Fully protected by embedded protection functions.
Vbb
M
HITFET â
Current Limitation
In Pin 1
Drain
OvervoltageProtection
Pin 2 and 4 (TAB)
Gate-Driving Unit Overtemperature Protection
ESD
Overload Protection
Short circuit Protection
Pin 3 Source
Complete product spectrum and additional information http://www.infineon.com/hitfet
Page 1
2004-03-05
BSP 77 Maximum Ratings at Tj = 25°C, unless otherwise specified Parameter Drain source voltage Supply voltage for full short circuit protection Continuous input voltage1) Continuous input current2) -0.2V £ VIN £ 10V VIN < -0.2V or VIN > 10V Operating temperature Storage temperature Power dissipation 5) TC = 85 °C Unclamped single pulse inductive energy 2) Load dump protection VLoadDump2)3) = VA + VS VIN = ...
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